BQS Organic Blind Sample Program
False Positives & False Negatives
AZINPHOS-METHYL-OXON
Method: 2033 Testid: 61635GCM39

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for AZINPHOS-METHYL-OXON

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20111590005 NWQL PSP2SP117A: 75 µl 0.042 06/22/11 < 0.042 0.074096
  20122020004 Abs 052412: 20 µl & Supelco LB92783: 20 µl 0.042 08/14/12 < 0.042 0.1
  20122570122 Restek A088380: 20 µl & Abs 052412: 20 µl 0.042 09/26/12 < 0.042 0.1
  20132140002 Supelco LB99392: 50 µl & Crescent 04CC101: 50 µl 0.042 08/19/13 < 0.042 0.1745
  20132560001 ERA 0318-13-02.2: 50 µl & Abs 042413: 50 µl & Crescent 10802AL: 10 µl 0.042 09/24/13 < 0.042 0.176
  20140510043 Supelco LB99392: 20 µl & Crescent 04CC101: 20 µl & Crescent 10802AL: 10 µl 0.042 03/05/14 < 0.042 0.0698
  20140730138 Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 10 µl 0.042 04/03/14 < 0.042 0.0698
  20141360094 Spex Organics E1140407002: 30 µl & ERA 0227-14-08: 30 µl 0.042 05/28/14 < 0.042 0.0849
  20141840097 ERA 0227-14-08: 30 µl & Supelco LC06435: 30 µl 0.042 07/16/14 < 0.042 0.0849
False Positive 20103430087 Restek A075606: 80 µl 0.042 01/28/11 E 0.406 0

Updated 08/31/2015